1. Balanis CA (2012) Advanced engineering electromagnetics, 2nd edn. Wiley, Hoboken, N.J.
2. Jackson JD (1962) Classical electrodynamics. Wiley, New York
3. Lay DC (2006) Linear algebra and it’s applications, 3rd edn. Pearson/Addison-Wesley, Boston
4. Cai G, Chen BM, Lee TH (2011) Coordinate systems and transformations. In: Cai G, Chen BM, Lee TH (eds) Unmanned rotorcraft systems. Springer London, London, pp 23–34. http://doi.org/10.1007/978-0-85729-635-1_2
5. Shin W, Fan SH (2012) Choice of the perfectly matched layer boundary condition for frequency-domain Maxwell’s equations solvers. J Comput Phys 231(8):3406–3431. https://doi.org/10.1016/j.jcp.2012.01.013